The highest level a bro can become in the hierarchy of bro's. One who has reached a godly level of being an absolute bro. A Broskalif is only equalled by a Broseidon and/or a Broses. A Broskalif has a natural love of all things manly.
Yo broskalif, we partied so hard last weekend! You're a God!
Broskalif, you're presence has been awaited with anticipation, like the muslims waiting for the return of the 12th imam of the final BROSCALIFate.